RA4 Family Arm® Cortex® Microcontrollers

Renesas Electronics RA4 Family Arm® Cortex® Microcontrollers are ideal for reasonable low power with the demand for connectivity and performance. The RA4 MCUs provide up to 100MHz of CPU performance using an Arm Cortex-M33 core or M4 core with up to 1MB of embedded flash memory.

Types of Microcontrollers - MCU
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
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Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64
Datasheet
2.703In Stock
4,69 €
3,58 €
3,13 €
2,92 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 384 kB 128 kB 12 bit 43 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP144
Datasheet
1.029In Stock
7,06 €
5,46 €
4,40 €
4,24 €
4,05 €
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics RF Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 512k/96k QFN56
Datasheet
340In Stock
5,79 €
4,96 €
4,58 €
4,44 €
4,33 €
Min.: 1
Mult.: 1
SMD/SMT QFN-56 ARM Cortex M4 32 bit 48 MHz 512 kB 96 kB 14 bit 35 I/O 1.8 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64
Datasheet
3.149In Stock
4,55 €
3,47 €
3,04 €
2,82 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 256 kB 128 kB 12 bit 43 I/O 2.7 V 3.6 V + 105 C Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64
Datasheet
455In Stock
3,87 €
2,93 €
2,55 €
2,37 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 256 kB 40 kB 12 bit 45 I/O 2.7 V 3.6 V Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144
Datasheet
2.080In Stock
7,06 €
5,46 €
5,07 €
4,63 €
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Min.: 1
Mult.: 1
SMD/SMT BGA-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFN48
Datasheet
3.193In Stock
3,62 €
2,73 €
2,38 €
2,27 €
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Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M33 32 bit 200 MHz 256 kB 40 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA64
Datasheet
3.016In Stock
5,72 €
4,39 €
3,86 €
3,70 €
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Min.: 1
Mult.: 1
SMD/SMT BGA-64 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 45 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144
Datasheet
2.060In Stock
7,78 €
6,05 €
5,61 €
5,13 €
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Min.: 1
Mult.: 1
SMD/SMT BGA-144 ARM Cortex M33 32 bit 200 MHz 8 kB 40 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64
Datasheet
2.656In Stock
6,37 €
4,91 €
4,55 €
4,15 €
View
Min.: 1
Mult.: 1
SMD/SMT BGA-64 ARM Cortex M33 32 bit 200 MHz 8 kB 40 kB 12 bit 45 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64
Datasheet
3.091In Stock
5.120On Order
5,49 €
4,20 €
3,68 €
3,43 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 52 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48
Datasheet
1.881In Stock
2.051Expected 3/4/2027
4,28 €
3,25 €
2,84 €
2,71 €
View
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M33 32 bit 100 MHz 256 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFN48
Datasheet
1.480In Stock
4,57 €
3,47 €
3,04 €
2,90 €
View
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFN64
Datasheet
587In Stock
5,18 €
3,96 €
3,47 €
3,33 €
View
Min.: 1
Mult.: 1
SMD/SMT QFN-64 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 52 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48
Datasheet
3.389In Stock
5,49 €
4,16 €
3,66 €
3,41 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100
Datasheet
524In Stock
1.800Expected 12/21/2026
5,76 €
4,42 €
3,74 €
3,73 €
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 77 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144
Datasheet
2.089In Stock
6,17 €
4,76 €
4,14 €
3,96 €
3,69 €
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64
Datasheet
391In Stock
320Expected 12/14/2026
5,72 €
4,39 €
3,86 €
3,60 €
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 41 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144
Datasheet
411In Stock
8,45 €
6,33 €
6,04 €
5,25 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100
Datasheet
267In Stock
5,54 €
3,94 €
3,59 €
3,30 €
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 84 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48
Datasheet
213In Stock
250Expected 12/30/2026
4,28 €
3,26 €
2,85 €
2,72 €
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Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M33 32 bit 100 MHz 256 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K LGA100
Datasheet
406In Stock
6,65 €
5,10 €
4,48 €
4,22 €
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Min.: 1
Mult.: 1
SMD/SMT LGA-100 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 84 I/O 1.6 V 5.5 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFN48
Datasheet
30In Stock
5,04 €
3,85 €
3,38 €
3,23 €
View
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 36 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100
Datasheet
347In Stock
240Expected 1/7/2027
6,31 €
5,38 €
4,95 €
3,97 €
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 75 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144
Datasheet
2.143In Stock
7,32 €
5,67 €
5,25 €
4,80 €
View
Min.: 1
Mult.: 1
SMD/SMT BGA-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 85 C Tray